103521130413 has 8 divisors (see below), whose sum is σ = 138222856800. Its totient is φ = 68916745488.

The previous prime is 103521130367. The next prime is 103521130483. The reversal of 103521130413 is 314031125301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 103521130413 - 2¹⁶ = 103521064877 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103521130483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24332883 + ... + 24337136.

It is an arithmetic number, because the mean of its divisors is an integer number (17277857100).

Almost surely, 2^103521130413 is an apocalyptic number.

It is an amenable number.

103521130413 is a deficient number, since it is larger than the sum of its proper divisors (34701726387).

103521130413 is an equidigital number, since it uses as much as digits as its factorization.

103521130413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48670731.

The product of its (nonzero) digits is 1080, while the sum is 24.

Adding to 103521130413 its reverse (314031125301), we get a palindrome (417552255714).

The spelling of 103521130413 in words is "one hundred three billion, five hundred twenty-one million, one hundred thirty thousand, four hundred thirteen".